Add test cases for the lower/uppercase letters
Add test cases for the lower/uppercase letters

hammera/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,hammera/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,liblouis/liblouis,hammera/liblouis,liblouis/liblouis,liblouis/liblouis,BueVest/liblouis,BueVest/liblouis,BueVest/liblouis,BueVest/liblouis,hammera/liblouis,liblouis/liblouis